var xmlHttpImage
function showImage(iid)
{
	xmlHttpImage=GetXmlHttpObject4()

	if (xmlHttpImage==null)
	{

		alert ("Browser does not support HTTP Request")

		return
	} 
	var url="php/showImage.php"

	
	url=url+"?iid=" + iid + "&stid="+Math.random()

	xmlHttpImage.onreadystatechange=stateChanged4 

	xmlHttpImage.open("GET",url,true)

	xmlHttpImage.send(null)
} 

function stateChanged4() 
{ 
	if (xmlHttpImage.readyState==4 || xmlHttpImage.readyState=="complete")
	{	
		document.getElementById("bigImage").innerHTML=xmlHttpImage.responseText
		
		var wndo = new dw_scrollObj('galleryBigImg', 'lyr2');
    	wndo.setUpScrollControls('scrollbar2');
		wndo.setUpScrollControls('scrollbar2', true, 'v');
	} 
} 

function GetXmlHttpObject4()
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}